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Federal contractor profile

STF-X LLC

UEI LCPLDQ9PEHN9CAGE 9HAW3Company website ↗

Active
Veteran Owned BusinessService Disabled Veteran Owned Business

Overview

Legal name
STF-X LLC
Registered location
SAN DIEGO, CA, USA
Website
Company website ↗
Primary NAICS
541330 — Engineering Services
Latest award activity
Jul 3, 2026
Read company summary

STF-X LLC is associated with UEI LCPLDQ9PEHN9 and CAGE 9HAW3 in public federal records. AcornBids currently links 2 prime awards totaling $5.0K in obligations to this entity. Its largest recorded federal customer by obligations is General Services Administration. Its recorded federal awards include work classified as Ship Building and Repairing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists SAN DIEGO, CA, USA.

At a glance

Lifetime prime obligations$5.0K
Prime awards2
Awards with future end dates0
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 20, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
STF-X LLC
UEI
LCPLDQ9PEHN9
CAGE
9HAW3
Registered address
4250 PACIFIC HIGHWAY, SAN DIEGO, CA, 92110, USA
Registration status
Active
Primary NAICS
541330 — Engineering Services
SAM activation
Feb 6, 2026
Initial registration
Jan 12, 2023
Entity start
Sep 14, 2022
SAM updated
Feb 6, 2026
Registration expires
Jan 29, 2027
Fiscal year end
Dec 31
Place of incorporation
CA, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
47QRCA25DSB86ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) SMALL BUSINESS MULTIPLE AGENCY CONTRACT (MAC)General Services Administration$2.5KDec 19, 2024Not available
47QRCA24DV127ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) SERVICE-DISABLED VETERAN-OWNED SMALL BUSINESS MULTIPLE AGENCY CONTRACT (MAC)General Services Administration$2.5KSep 30, 2024Not available
Explore, filter and export all awards →SubcontractsGrants & subgrants

Registration, certifications & contacts

Registration evidenceDate
SAM updatedFeb 6, 2026
Source loadedSep 19, 2026
Initial registrationJan 12, 2023
Entity startSep 14, 2022

Registration classifications: Veteran Owned Business, Service Disabled Veteran Owned Business. These are separate from the reported certificates above.

IndustryReported size status
541330 — Engineering ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
EMILY MORRISGovernment businessContact method not publishedSAM registrationNot available
EMILY MORRISAlternate government businessContact method not publishedSAM registrationNot available
JAMES ROEElectronic businessContact method not publishedSAM registrationNot available
EMILY MORRISAlternate electronic businessContact method not publishedSAM registrationNot available
Emily MorrisContractor contract manageremily.morris@xsitellc.comSourceOct 1, 2026
James RoeContractor program managerjames.roe@xsitellc.comSourceOct 1, 2026
Emily MorrisContractor contract manageremily.morris@xsitellc.comSourceOct 1, 2026
James RoeContractor program managerjames.roe@xsitellc.comSourceOct 1, 2026
Registered industries
  • 541330 — Engineering Services
Registered products and services
  • R425 — Engineering and Technical Services

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About STF-X LLC

What products and services appear in its federal awards?

Recorded award industries: 336611 — Ship Building and Repairing.

Recorded products and services: R499 — Other Professional Services.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

4250 PACIFIC HIGHWAY, SAN DIEGO, California 92110, United States

Registered location from SAM.gov; award performance locations may differ.

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Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

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